| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $78.92 | 7.246% | $84.6385 | $84.64 | $84.65 | $84.60 |
| Purchase #2 | $143.55 | 13.277% | $162.6091 | $162.61 | $162.60 | $162.60 |
| Purchase #3 | $37.91 | 5.402% | $39.9579 | $39.96 | $39.95 | $40.00 |
| Purchase #4 | $249.56 | 13.274% | $282.6866 | $282.69 | $282.70 | $282.70 |
| Purchase #5 | $248.84 | 8.566% | $270.1556 | $270.16 | $270.15 | $270.20 |
| Purchase #6 | $214.92 | 9.167% | $234.6217 | $234.62 | $234.60 | $234.60 |
| Purchase #7 | $122.33 | 10.111% | $134.6988 | $134.70 | $134.70 | $134.70 |
| 7 purchase totals = | $1,096.03 | $1,209.3682 | $1,209.38 | $1,209.35 | $1,209.40 | |